Home / 3,805,512.28-5,707,394.90-2,268,942.48

Finding the Fourth Proportional to 3,805,512.28, 5,707,394.90 and 2,268,942.48

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Solution

The fourth proportional to 3,805,512.28, 5,707,394.90 and 2,268,942.48 is: 3,402,892.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,512.28 : 5,707,394.90 = 2,268,942.48 : x
  2. Step 2: Convert to fraction form
    3,805,512.28/5,707,394.90 = 2,268,942.48/x
  3. Step 3: Cross multiply
    3,805,512.28x = 5,707,394.90 × 2,268,942.48
  4. Step 4: Simplify right side
    3,805,512.28x = 12,949,750,758,686.20
  5. Step 5: Solve for x
    x = 12,949,750,758,686.20/3,805,512.28
  6. Step 6: Final answer
    x = 3,402,892.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.